IMPLEMENTATION OF ON-BOARD CAR COMPUTER WITH RASPBERRY PI

Diplomsko delo obravnava prikaz podatkov na zaslonu, pridobljenih iz avtomobilsko diagnostičnega sistema OBD-II, preko operacijskega sistema Linux. V diplomski nalogi, smo se odločili spoznati sistem OBD-II, razviti programsko opremo ter vse skupaj preko platforme Raspberry PI prikazati na zaslonu. Osredotočili smo se na prikaz le določenih podatkov, kot so hitrost, vrtljaji na minuto, temperatura motorja in trenutna poraba goriva. Celoten sistem smo preizkusili na avtomobilu Opel Corsa 1.8 ter naredili analizo podatkov. Cilj programske opreme je, da omogoča vozniku pogled na trenutno porabo goriva ter drugih podatkov pridobljenih iz avtomobilskih senzorjev.Thesis deals with data display on the screen, obtained from auto diagnostic system OBD-II through the Linux operating system. In this thesis we decided to get to know OBD-II, to develop the software and display all together on the screen through the platform Raspberry PI. We focused to show only certain data, such as speed, revolutions per minute (RPM), engine temperature and current fuel consumption. The entire system was tested on the Opel Corsa 1.8 car on which we did data analysis. The aim of the software is that it allows the driver to view the current fuel consumption and other data obtained from auto sensors